// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

//! Context for instance

use std::{fmt, sync::Arc};

use table_engine::engine::EngineRuntimes;

use crate::{sst::meta_data::cache::MetaCacheRef, Config};

/// Context for instance open
pub struct OpenContext {
    /// Engine config
    pub config: Config,

    /// Background job runtime
    pub runtimes: Arc<EngineRuntimes>,

    /// Sst meta data cache.
    pub meta_cache: Option<MetaCacheRef>,
}

impl fmt::Debug for OpenContext {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        f.debug_struct("OpenContext")
            .field("config", &self.config)
            .finish()
    }
}
